mirror of
https://github.com/searxng/searxng
synced 2024-11-09 01:10:26 +00:00
115 lines
4.1 KiB
Python
115 lines
4.1 KiB
Python
from searx.engines import (
|
|
categories, engines, engine_shortcuts
|
|
)
|
|
from searx.languages import language_codes
|
|
|
|
|
|
class Search(object):
|
|
|
|
"""Search information container"""
|
|
|
|
def __init__(self, request):
|
|
super(Search, self).__init__()
|
|
self.query = None
|
|
self.engines = []
|
|
self.categories = []
|
|
self.paging = False
|
|
self.pageno = 1
|
|
self.lang = 'all'
|
|
if request.cookies.get('blocked_engines'):
|
|
self.blocked_engines = request.cookies['blocked_engines'].split(',') # noqa
|
|
else:
|
|
self.blocked_engines = []
|
|
self.results = []
|
|
self.suggestions = []
|
|
self.request_data = {}
|
|
|
|
if request.cookies.get('language')\
|
|
and request.cookies['language'] in (x[0] for x in language_codes):
|
|
self.lang = request.cookies['language']
|
|
|
|
if request.method == 'POST':
|
|
self.request_data = request.form
|
|
else:
|
|
self.request_data = request.args
|
|
|
|
# TODO better exceptions
|
|
if not self.request_data.get('q'):
|
|
raise Exception('noquery')
|
|
|
|
self.query = self.request_data['q']
|
|
|
|
pageno_param = self.request_data.get('pageno', '1')
|
|
if not pageno_param.isdigit() or int(pageno_param) < 1:
|
|
raise Exception('wrong pagenumber')
|
|
|
|
self.pageno = int(pageno_param)
|
|
|
|
self.parse_query()
|
|
|
|
self.categories = []
|
|
|
|
if self.engines:
|
|
self.categories = list(set(engine['category']
|
|
for engine in self.engines))
|
|
else:
|
|
for pd_name, pd in self.request_data.items():
|
|
if pd_name.startswith('category_'):
|
|
category = pd_name[9:]
|
|
if not category in categories:
|
|
continue
|
|
self.categories.append(category)
|
|
if not self.categories:
|
|
cookie_categories = request.cookies.get('categories', '')
|
|
cookie_categories = cookie_categories.split(',')
|
|
for ccateg in cookie_categories:
|
|
if ccateg in categories:
|
|
self.categories.append(ccateg)
|
|
if not self.categories:
|
|
self.categories = ['general']
|
|
|
|
for categ in self.categories:
|
|
self.engines.extend({'category': categ,
|
|
'name': x.name}
|
|
for x in categories[categ]
|
|
if not x.name in self.blocked_engines)
|
|
|
|
def parse_query(self):
|
|
query_parts = self.query.split()
|
|
modified = False
|
|
if query_parts[0].startswith(':'):
|
|
lang = query_parts[0][1:].lower()
|
|
|
|
for lc in language_codes:
|
|
lang_id, lang_name, country = map(str.lower, lc)
|
|
if lang == lang_id\
|
|
or lang_id.startswith(lang)\
|
|
or lang == lang_name\
|
|
or lang == country:
|
|
self.lang = lang
|
|
modified = True
|
|
break
|
|
|
|
elif query_parts[0].startswith('!'):
|
|
prefix = query_parts[0][1:].replace('_', ' ')
|
|
|
|
if prefix in engine_shortcuts\
|
|
and not engine_shortcuts[prefix] in self.blocked_engines:
|
|
modified = True
|
|
self.engines.append({'category': 'none',
|
|
'name': engine_shortcuts[prefix]})
|
|
elif prefix in engines\
|
|
and not prefix in self.blocked_engines:
|
|
modified = True
|
|
self.engines.append({'category': 'none',
|
|
'name': prefix})
|
|
elif prefix in categories:
|
|
modified = True
|
|
self.engines.extend({'category': prefix,
|
|
'name': engine.name}
|
|
for engine in categories[prefix]
|
|
if not engine in self.blocked_engines)
|
|
if modified:
|
|
self.query = self.query.replace(query_parts[0], '', 1).strip()
|
|
self.parse_query()
|